Assessor's Office

307 E. Main Street
Collinsville, IL 62234

(618) 345-0051

Office Hours
8:30 - 4:30 M-F

Welcome to the Collinsville Township Website
Welcome to the Collinsville Township website serving all township residents!
Collinsville Township is committed to meeting residents’ needs through exceptional services and programs, dutiful leadership and community partnerships. 

     Collinsville Township comprises 36 square miles and includes all of the Madison County portion of Collinsville, all of Maryville, and a small part of Glen Carbon and Pontoon Beach. 

The township board consists of the supervisor and four trustees elected at large from the township. The town supervisor serves as chairman of the board, and the township clerk is the clerk of the township board. The elected officials in township government consist of a supervisor, four trustees, a township clerk, the assessor, and the highway commissioner.
Township government is responsible for providing an office and facilities for the Assessor, as well as maintaining roads and bridges under the authority of the Township Highway Commissioner. Another duty of Township government is to provide for the needy in the community through the Supervisor's office. The Clerk's Office maintains records and administers voting procedures.
This site is intended as a resource for everyone, helping to connect our Township government and services with the people we serve.


Collinsville Township 

Collinsville Township


Enjoy lunch at the Senior Center Monday through Friday from 11 a.m. to 1:30 p.m. Breakfast is served on the first Wednesday of the month from 8 a.m. to 9:30 a.m. Cost: a bargain $5! 

Collinsville Township is ADA compliant.

Free Tax Preparation for Seniors!!



Collinsville Township Senior Center

420 E. Main St. Collinsville

Call 618-792-2885

to schedule your appointment.

February 6th  --  April 11th

Community Events​​ and News​​

Collinsville Township © ALL RIGHTS RESERVED. 

Senior Center

420 E. Main Street
Collinsville, IL 62234

(618) 344-7787

Office Hours
8:30 - 4:30 M-F

Road Department Office

1407 N. Bluff Road
Collinsville, IL 62234

(618) 344-0013

Office Hours
8:30 - 4:30 M-F

Upcoming Events


Administration Office

305 E. Main Street
Collinsville, IL 62234

(618) 344-1290

Office Hours

8:30 - 4:30 M-F